| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $47.97 | 8.262% | $51.9333 | $51.93 | $51.95 | $51.90 |
| Purchase #2 | $27.87 | 5.205% | $29.3206 | $29.32 | $29.30 | $29.30 |
| Purchase #3 | $216.48 | 6.319% | $230.1594 | $230.16 | $230.15 | $230.20 |
| Purchase #4 | $70.70 | 11.838% | $79.0695 | $79.07 | $79.05 | $79.10 |
| Purchase #5 | $54.74 | 6.215% | $58.1421 | $58.14 | $58.15 | $58.10 |
| Purchase #6 | $36.85 | 12.232% | $41.3575 | $41.36 | $41.35 | $41.40 |
| Purchase #7 | $184.88 | 3.417% | $191.1973 | $191.20 | $191.20 | $191.20 |
| 7 purchase totals = | $639.49 | $681.1797 | $681.18 | $681.15 | $681.20 | |